======trim======

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Remove whitespace from a [[PTPScript:Types:String|String]].

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**Syntax**
  * ''[[PTPScript:Types:String|String]] trim( [[PTPScript:Types:String|String]] subject [, [[PTPScript:Types:Number|Number]] type [, [[PTPScript:Types:String|String]] charlist ] ] )''

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**Parameters**
  * [[PTPScript:Types:String|String]] ''subject'' - The String to trim.
  * [[PTPScript:Types:Number|Number]] ''type'' - Which side(s) to trim.
    * ''0'' - Trim the left-hand side of ''subject''.
    * ''1'' - Trim the right-hand side of ''subject''.
    * ''2'' (default) - Trim both sides of ''subject''.
  * [[PTPScript:Types:String|String]] ''charlist'' - The characters to remove (defaults to whitespace characters - space, tab, new line, carriage return, vertical tab, and null).

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**Result**
  * [[PTPScript:Types:String|String]] - The trimmed String.
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Returns ''subject'' trimmed on the left, right, or both sides.